Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By papadeltasierra
#45171 Interesting. Looks like my next project should be using the -12 not the -01. Got the -01 purely because that was the first small board I saw. Not interested in adding even more hardware to solve the GPIO2 issue though; for now I have a couple of jumpers that I set, one to toggle for boot and the other to toggle the RX pin for RS-232 os repurposed as my GPIO input/output pin.